Skills are built not born.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

Success is not final, failure is not fatal.  It is the courage to continue that counts.

A hero is no braver than an ordinary man, but he is braver five minutes longer.

You can have results or excuses, not both

Failure is not the opposite of success, it is part of the success.

A book a day keeps the stupidity away.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

The road to success is like a staircase. If you want to succeed, double your failure rate

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

Pure mathematics is in its way, the poetry of logical ideas.

Everything that happens was once a dream.

Run in the morning before your body figures out what you're doing